﻿<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title></title>
</head>
<body>

    <!--开始-->
    <div style="margin:5% auto 0;text-align:center">
        <!--百度logo-->
        <img src="https://www.baidu.com/img/bd_logo1.png" />
        <div>
            <input type="text" style="padding:6px 8px;font-size:1.5em;width:40%" id="txt" />
            <button style="padding:6px 8px;font-size:1.5em;">百度一下</button>
        </div>
    </div>
    <!--结束-->

</body>
</html>
<script src="jz.js"></script>
<script src="../jquery-1.12.4.js"></script>
<script>
    var v1 = $('#txt');
    console.log(v1);
</script>
